The spacecraft will map the boundaries of the heliosphere, study how Earth’s outer atmosphere reacts to solar activity and ...

That may be about to change: NASA is preparing a brand new mission that will travel 1 million miles away from Earth in order to map the boundaries of the heliosphere, offering clues to scientists ...

An international study led by researchers at São Paulo State University (UNESP) in Brazil has identified a little-known but potentially significant threat: Asteroids that share Venus's orbit and may ...

Daniel W.E. Green at the Central Bureau for Astronomical Telegrams, suggests that comet SWAN will hover near magnitude of +6, ...

Did you see the bright star next to the moon? That was Venus, and part of a conjunction between the moon, Venus and the star ...

The James Webb Space Telescope provides an unprecedented view of the places where planets are born: protoplanetary disks, true cosmic cradles. Located about 525 light-years away, in the ...

Amid the season with at least one meteor shower occurring every night, interstellar comet 3I/ATLAS may become visible to us in early November.

Look, we don’t want to anthropomorphize, but is it possible that a planet that has gone to such lengths to make life ...

Dwarf planet 2023 KQ14, Ammonite, has a stable orbit that challenges the hypothesis of the mysterious Planet Nine.

Created by the sun, the protective bubble of the heliosphere shields our solar system from harmful radiation. A new mission ...

Regulus, a distant star, Venus and our moon will be visible during a conjunction tonight, and how Californians can best see ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.